4
Insert the card, the metal face being downward.
When you need to take out the card, please turn off the handset
and discharge the battery first.
Warning: forbid to take out the SIM card when the handset is powered
on. It is definitely prohibitive to insert or take out SIM card when the
handset is connected to external power supply, or SIM card may be
damaged.
2.2.3 Lock SIM card
To avoid the illegal use, the handset is protected by PIN code. Once choosing
this function, you have to input the PIN code when you turn on the handset. You can
unlock SIM in this way and then receive or make a call. The user can clear the SIM
protection, after which it cannot protect it again unauthorized usage. After power it
on, you can input PIN code, during which you can clear it if there is mistake. If you
input the wrong code continuously for 3 times, the SIM card will be locked by the
network, and you will be asked to input the PUK code.
Note: the network supplier will appoint a standard PIN code for the handset, and you
should change it to your personal code as soon as possible.
2.2.4 Lock the phone
To avoid the illegal use, you can set password for the handset. After
choosing this function, you have to input the password every time after
you input the PIN code. Only in this way you can unlock the handset and
use it. The user can delete the password, after which it cannot prevent
unauthorized use.
Input the password, you can clear it when there is mistake. Once
you forget the password, you have to contact the retailer or the
maintenance center.
2.2.5 Connecting to network
After unlocking the SIM card, the handset will search the registered
network or other available network. Once connected, the name of
network supplier will show in the middle of the LCD. At this time, your
handset is in idle mode.
Note: if it prompts “emergency call only” on LCD, it means you are out of
service. But you can still make emergency calls according to the signal
strength.
3 Basic Features
3.1 Making Calls
